Technical datasheet

Bio-Flex® N 21310

Supplied byFKuR- Last Updated on Aug 14, 2025

Bio-Flex® N 21310 by FKuR is a biodegradable polymer based on polylactic acid (PLA). Due to its mechanically balanced property profile, it is a suitable alternative to Bio-Flex® F 1140 when biodegradability in soil is required rather than in industrial composting systems.
  • It is suitable for processing by blown film extrusion.
  • It is designed for agriculture application such as mulching film and labels such as for marking plants.
  • Bio-Flex® N 21310 is OK biodegradable SOIL certified.
  • It has a shelf life of 6 months.
Bio BasedVisible After Login
Bio Based contentVisible After Login
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Benefits

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Compliance

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Bio-Flex® N 21310 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Film Elongation at Break, MD0.0 Visible After LoginVisible After LoginVisible After Login
Film Elongation at Break, TD0.0 Visible After LoginVisible After LoginVisible After Login
Film Tensile Modulus, MD0.0 Visible After LoginVisible After LoginVisible After Login
Film Tensile Modulus, TD0.0 Visible After LoginVisible After LoginVisible After Login
Film Tensile Strain at Break, MD0.0 Visible After LoginVisible After LoginVisible After Login
Film Tensile Strain at Break, TD0.0 Visible After LoginVisible After LoginVisible After Login
Film Tensile Strength at Break, MD0.0 Visible After LoginVisible After LoginVisible After Login
Film Tensile Strength at Break, TD0.0 Visible After LoginVisible After LoginVisible After Login
Film Tensile Strength at Yield, MD0.0 Visible After LoginVisible After LoginVisible After Login
Film Tensile Strength at Yield, TD0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength, TD0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login

Bio-Flex® N 21310 Processing Guidelines

Extrusion Processing Guidelines

PropertiesValue & unitTest conditionTest method
Adapter TemperatureVisible After LoginVisible After Login
Blow up ratioVisible After LoginVisible After Login
Cylinder Zone 1 TemperatureVisible After LoginVisible After Login
Cylinder Zone 2 TemperatureVisible After LoginVisible After Login
Cylinder Zone 3 TemperatureVisible After LoginVisible After Login
Cylinder Zone 4 TemperatureVisible After LoginVisible After Login
Die DiameterVisible After LoginVisible After Login
Die GapVisible After LoginVisible After Login
Die TemperatureVisible After LoginVisible After Login
Drying TemperatureVisible After LoginVisible After Login
Drying TimeVisible After LoginVisible After Login
Feeding Zone TemperatureVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login

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